查询词典 parabolized

The remnants of ellipticity in the parabolized stability equations for three dimensional parallel incompressible boundary layer flow are studied, detail methods for removing the ellipticity are suggested, and the consistence of solutions between the parabolized stability equations and the fully elliptic problem is provoed.

针对三维平行不可压边界层流动的抛物化稳定性方程，研究其剩余的椭圆特性，提出了消除该特性的具体方法，并对抛物化稳定性方程解与全椭圆问题解的一致性进行了证明。

The new theory of the parabolized stability equations is used to study the stability of the boundary layer.

本文主要采用抛物化稳定性方程的新理论研究非平行流边界层流动的稳定性问题。

Then, the turbulent SRNS equations and the two equation k-ε turbulence model are presented in Cartesian coordinate system, the equation of turbulence model is parabolized to adopt the space marching method.

为了数值模拟湍流流动，给出了直角坐标系下湍流SRNS方程及K-ε双方程湍流模型，并对K-ε方程进行了流向抛物化以适应空间推进求解的要求。

Parabolized stability equation of 3D disturbance wave was deducted under orthogonal curvilinear coordinates. The static pressure distribution on blade surface was measured in wind tunnel test, and this result was used for analysis of blade's flow stability.

推导出正交曲线坐标系下三维扰动波的抛物化稳定性方程，在风洞实验中测量叶栅叶片表面的静压分布，并结合测量结果对设计叶栅的流动稳定性进行特征值分析。

A new idea of using the parabolized stability equation method to predict the laminar- turbulent transition is proposed.

提出了用抛物化稳定性方程预测层流－湍流转捩的一种新的概念。

Based on parabolized stability equations , the stability of nonparallel boundary layer is calculated and analyzed by using recursion numerical method.

该文从抛物化稳定性方程出发，采用从上游往下游递推的数值方法，对非平行边界层稳定性问题进行了数值计算和分析。

Since the equation used to study stability is parabolized, the problem can be solved by the marching procedure. Then the stability of nonparallel flow can be studied based on this characteristic of PSE.

由于稳定性方程作了抛物化处理，因而可以采用推进计算的方法进行求解，能够更有效地研究非平行流的稳定性问题。

The nonparallel linear stability of the two-dimensional and three-dimensional disturbance waves are studied by the parabolized stability equation which is developed in recent years and the local method based on the Landau expansion.

本文从Navier-Stokes方程出发，导出不同形式的流动稳定性方程，包括采用小扰动理论得到的Orr-Sommerfeld方程、基于流向慢变特性而得到的抛物化稳定性方程以及在一小范围内计算的局部法方程。

Parabolized stability equations were used to study the evolution of disturbances in compressible boundary layers.

用抛物化稳定性方程，研究了可压缩边界层中扰动的演化，并与由直接数值模拟所得进行比较。

The theory, equations and numerical method of parabolized proliferation of fluid movement Wang Ruquan as a main participant, 1997

流体运动的扩散抛物化理论、方程和数值方法（主要参加者王汝权，1997

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。